Murata IRQ-W80 series converter

The IRQ-W80 series of isolated, regulated converter modules deliver an impressive 150W output power from an ultra-wide 10:1 input voltage range, complying with the from 24V to 110V input battery voltages including transients as per EN50155 (2017) standard. The converter comes in a fully encased industry standard quarter brick package offering astonishing efficiencies. The fully isolated (4242Vdc) IRQ-W80 series features a 16Volt to 160Volt DC input voltage range. Typical applications include industrial, railway and transportation.

The IRQ-W80 is an isolated power converter and fixed frequency operations means excellent efficiencies of up to 89%. A wealth of electronic protection features include input under voltage lockout, output over voltage protection, output current limit, short circuit hiccup, Vout overshoot, and over temperature shutdown. The IRQ-W80 series is designed to meet all UL and IEC emissions and safety certifications. 

Features

• Efficiency up to 89% @ 72Vin, 12Vout
• Ultra-wide input range from 16V to 160V
• Output voltage 12V, 24V or 54V
• Vout trim
• Output power 150W
• Quarter-brick package: 61.21mm x 39.62mm x 13mm (2.41inches x 1.56inches x 0.51inches)
• OVP, OCP, OTP
• Positive or negative remote ON/OFF
• Operating Baseplate temperature range from -40°C to +100°C
• 4242VDC input to output isolation, reinforced
• Hold up time (from 10mS to 30mS, with external cap)
• UVLO Set up (resistor programmable)
• Meets requirements for EN50155
• Reinforced insulation
• UL/IEC 60950-1, 2nd edition
• CAN/CSA C22.2 60950-1, 2nd edition
• RoHS compliant 

Applications

• Industrial
• Railway
• Transportation